/******************************************************************************
 * Copyright 2017 The Baidu Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *****************************************************************************/
package com.baidu.carlifevehicle.audioplayer.audiotrackmanager;

/**
 * interface for audio track management
 * 
 * @author liucaiquan
 * 
 */
public interface AudioTrackManagerDualInterface {
    public void initMusicAudioTrack(int sampleRate, int channelConfig, int sampleFormat);

    public void initTTSAudioTrack(int ttsType, int sampleRate, int channelConfig, int sampleFormat);

    public void pauseMusicAudioTrack();

    public void pauseTTSAudioTrack();

    public void resumeMusicAudioTrack();

    public void writeMusicAudioTrack(byte[] data, int offset, int size);

    public void writeTTSAudioTrack(byte[] data, int offset, int size);

    public int requestVRAudioFocus();

    public int abandonVRAudioFocus();
}
